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Differential D23172 Diff 66908 sys/compat/linux/linux_event.c

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sys/compat/linux/linux_event.c

Show First 20 Lines • Show All 325 Lines • ▼ Show 20 Lines if ((levents & LINUX_EPOLL_EVWR) != 0) {
++(*nkevents); ++(*nkevents);
} }
/* zero event mask is legal */ /* zero event mask is legal */
if ((levents & (LINUX_EPOLL_EVRD | LINUX_EPOLL_EVWR)) == 0) { if ((levents & (LINUX_EPOLL_EVRD | LINUX_EPOLL_EVWR)) == 0) {
EV_SET(kevent++, fd, EVFILT_READ, EV_ADD|EV_DISABLE, 0, 0, 0); EV_SET(kevent++, fd, EVFILT_READ, EV_ADD|EV_DISABLE, 0, 0, 0);
++(*nkevents); ++(*nkevents);
} }
if (levents & LINUX_EPOLLEXCLUSIVE) {
LINUX_CTR1(linux_epollexclusive, "thread(%d) ignoring EPOLLEXCLUSIVE",
td->td_tid);
emasteUnsubmitted
Done
Inline Actions

I think we should have a message for this case, and a comment with a brief description for the option.

emaste: I think we should have a message for this case, and a comment with a brief description for the…
emasteUnsubmitted
Done
Inline Actions

e.g. one of linux_msg, LINUX_SDT_PROBE, LINUX_CTR as appropriate

emaste: e.g. one of `linux_msg`, `LINUX_SDT_PROBE`, `LINUX_CTR` as appropriate
levents &= ~LINUX_EPOLLEXCLUSIVE;
}
if ((levents & ~(LINUX_EPOLL_EVSUP)) != 0) { if ((levents & ~(LINUX_EPOLL_EVSUP)) != 0) {
p = td->td_proc; p = td->td_proc;
pem = pem_find(p); pem = pem_find(p);
KASSERT(pem != NULL, ("epoll proc emuldata not found.\n")); KASSERT(pem != NULL, ("epoll proc emuldata not found.\n"));
KASSERT(pem->epoll != NULL, ("epoll proc epolldata not found.\n")); KASSERT(pem->epoll != NULL, ("epoll proc epolldata not found.\n"));
LINUX_PEM_XLOCK(pem); LINUX_PEM_XLOCK(pem);
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